大家都搜：
一周
一圈
1、in a circle───成圆圈；围成圈
2、steamdraw a circle───画一个圆
3、a red circle───红色圆圈
4、draw a circle───画一个圆
5、moving in a circle───做圆周运动
6、perimeter of a circle───圆的周长
7、circle───n.循环，周期；圆；圈子；圆形物；vt.画圆圈；环绕…移动；vi.盘旋，旋转；环行
8、circumfuse of a circle───圆的圆周
9、equation of a circle───圆方程
1、All of his world is his daily life and his savings in the bank. He draws a circle around himself and stays in it the rest of his life.───他的天下，就是自己每天的生活和银行户口里里的储蓄。他在自己周围划了一个圈圈，一辈子也离不开这个圈圈。
2、The children stood in a circle.───孩子们站成一圈。
3、He drew a circle in the sand with a stick.───他用枝条在沙地上画了一个圆。
4、axis of a circle is its diameter.───圆的对称中心线就是直径。
5、Waiting with her mother at the checkout stand, she saw them: a circle of glistening white pearls in a pink foil box.───她正和妈妈在收银台旁排队等候交钱，忽然，她看见一串闪闪发光的白珍珠，装在一个粉红色的金属盒里。
6、Well, most likely, when you are moving on a circle, you are going to use the angle along the circle to tell you where you are.───当你在圆上移动的时候，最方便的就是通过角度来确定你在圆上的位置了。
7、Two of the children wee engaged in a ding-dong battle in the bicycle shed, surrounded by a circle of gaping class mates.───两个学生在自行车车棚里打了起来，周围围着一圈同班同学，吃惊地看着。
8、Battling is sometimes too much aggression, and performing is too much trying to impress someone else. . . dancing in a circle is just right.───斗舞有时充满侵略性，而表演更多的是为了打动观众…其实这要在舞台上好好跳舞就对了。
9、He discovered that the more sides a polygon had the closer its circumference was to that of a circle.───他发现，更多的多边形双方已接近其周长是到一个圆圈。
1、Draw a circle 10cm in diameter.
2、The students sit in a circle on the floor.
3、God is a circle whose centre is everywhere and whose circumference is nowhere.
4、Years to draw a circle we call years.
5、A diameter passes through the center of a circle.
6、They sat in a circle round the fire.
7、Draw a circle six centimetres in diameter.
8、This is a chord of a circle.
9、The diameter and the circumference of a circle correlate.